... ,SMS,ISO,IDF,3A,RJT,DS,BS,BPE Feature:sanitary stainless steel elbow1)Material:SUS304,304L,316,316L2)Size:DN25-150&1 ... :welded,Clamp,union,threaded,nut...8)Polish: mirror polish, Sub-light,180G,240G,400G,tumble,pickling,passivation9)Prompt quotation, competitive price ...